@article{10_4153_CMB_1964_026_5,
     author = {Howroyd, T.D.},
     title = {The {Solutions} of {Some} {Functional} {Equations}},
     journal = {Canadian mathematical bulletin},
     pages = {279--282},
     year = {1964},
     volume = {7},
     number = {2},
     doi = {10.4153/CMB-1964-026-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1964-026-5/}
}